Grade R Single Line Fuel Gas Welding Hose, Series 7120 | #7120-38200


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7120-38200

Grade R Single Line Fuel Gas Welding Hose, Series 7120 | #7120-38200 OBSOLETE

Note: This product is no longer available - please contact us for further assistance


Technical Specifications

  • Maximum Working Pressure (psi): 200
  • Hose I.D. (inch): 3/8
  • Minimum Operating Temperature: -40 °F, -40 °C
  • Hose Inner Tube Material: Ethylene Propylene Diene Monomer (EPDM), Black
  • Cover Material: Ethylene Propylene Diene Monomer (EPDM)
  • Application: Welding
  • Media: Acetylene
  • Specifications Met: ARPM IP-7
  • Inside Diameter: 3/8 inch, 9.5 mm
  • Cover Structure: Longitudinal Ribs
  • Hose Reinforcement Material: 2 Plies of Textile
  • Package Type: Reel
  • Outside Diameter: 0.660 inch, 16.7 mm
  • Cover Color: Red
  • Maximum Operating Temperature: 200 °F, 93 °C
  • Weight: 0.14 lb/ft, 0.21 kg/m
  • Minimum Bend Radius: 4 inch, 101.6 mm
  • Maximum Operating Pressure: 200 psi, 13.8 bar
  • Length per Package: 700 ft

chemicalComposition California Residents: Prop-65 Warning

Safety Warning

Item Information

Parker's Series 7120 Grade R Single Line Fuel Gas Welding Hose provides excellent service across a wide variety of industrial and commercial applications. The hose is available in long continuous lengths for efficient inventory management and maximum utility at cramped or hard to reach job sites where the gas sources are separated and a twin line is not practical. The red cover is ribbed for easy visual and tactile identification. Series 7120 is a versatile hose for many common acetylene-based industrial welding applications.

Markets:
• Construction
• General Industrial
• Oil & Gas

Features/Benefits:
• Tube: Black EPDM for acetylene compatibility.
• Tube: Non-blooming to minimize the migration of combustible plasticizers and waxes to the surface of the hoses.
• Reinforcement: Multiple textile plies for strength and kink resistance.
• Cover: Red EPDM for abrasion and weathering resistance.

Applications:
- media
• Fuel gas (acetylene only)
- usage
• Bending
• Brazing
• Cutting
• Fabricating
• Gouging
• Joining
• Piercing
• Preheating
• Post-heating
• Severing
• Soldering
• Straightening
• Surfacing
• Trimming
- setting
• Auto body shops
• Craft shops
• Garages
• Mines
• Oilfield
• Plumber shops
• Railyards
• Salvage
• Scrapyards
• Shipyards
• Steel mills

Industry Standards:
• ARPM IP-7

Safety/Technical:
• Grade R is also suitable for use with inert gas.
• Do not use Grade R with any fuel gas other than acetylene.

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Literature and Reference Materials
CAT 4800, Industrial Hose
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